# Runtime mode: sim or real LLMSERVE_MODE=sim # Real backend provider LLMSERVE_REAL_PROVIDER=openai LLMSERVE_REAL_MODEL=gpt-4.1-mini LLMSERVE_REAL_MAX_REQUESTS_PER_STEP=4 LLMSERVE_REAL_MAX_PROMPT_TOKENS=512 LLMSERVE_REAL_MAX_COMPLETION_TOKENS=64 # OpenAI credentials OPENAI_API_KEY=your_openai_api_key_here OPENAI_BASE_URL= OPENAI_MODEL=gpt-4.1-mini # Local app/base URL LLMSERVE_BASE_URL=http://127.0.0.1:7860